Problem 122E: In the following exercises, express the region D in polar coordinates. 122. D is the region of the... Problem 123E: In the following exercises, express the region D in polar coordinates. 123. D is the region between... Problem 124E: In the following exercises, express the region D in polar coordinates. 124. D is the region bounded... Problem 125E: In the following exercises, express the region D in polar coordinates. 125. D is the region bounded... Problem 126E: In the following exercises, express the region D in polar coordinates. 126. D={(x,y)x2+y24x} Problem 127E: In the following exercises, express the region D in polar coordinates. 127. D={(x,y)x2+y24y} Problem 128E: In the following exercises, the graph of the polar rectangular region D is given. Express D in polar... Problem 129E: In the following exercises, the graph of the polar rectangular region D is given. Express D in polar... Problem 130E: In the following exercises, the graph of the polar rectangular region D is given. Express D in polar... Problem 131E: In the following exercises, the graph of the polar rectangular region D is given. Express D in polar... Problem 132E: In the following exercises, the graph of the polar rectangular region D is given. Express D in polar... Problem 133E: In the following exercises, the graph of the polar rectangular region D is given. Express D in polar... Problem 134E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 135E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 136E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 137E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 138E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 139E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 140E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 141E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 142E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 143E: In the following exercises, evaluate the double integral Rf(x,y)dA over the polar rectangular region... Problem 144E: In the following exercises, the integrals have been converted to polar coordinates. Verify that the... Problem 145E: In the following exercises, the integrals have been converted to polar coordinates. Verify that the... Problem 146E: In the following exercises, the integrals have been converted to polar coordinates. Verify that the... Problem 147E: In the following exercises, the integrals have been converted to polar coordinates. Verify that the... Problem 148E: In the following exercises, convert the integrals to polar coordinates and evaluate them. 148. 030 9... Problem 149E: In the following exercises, convert the integrals to polar coordinates and evaluate them. 149. 02 4... Problem 150E: In the following exercises, convert the integrals to polar coordinates and evaluate them. 150. 010 1... Problem 151E: In the following exercises, convert the integrals to polar coordinates and evaluate them. 151. 04 16... Problem 152E: Evaluate the integral DffrdAwhere D is the region bounded by the polar axis and the upper half of... Problem 153E: Find the area of the region D bounded by the polar axis and the upper half of the cardioid r=1+cos. Problem 154E: Evaluate the integral DrdA, where D is the region bounded by the part of the four-leaved rose r =... Problem 155E: Find the total area of the region enclosed by the four-leaved rose r = sin 2(see the figure in the... Problem 156E: Find the area of the region D, which is the region bounded by y=4x2,x=3,x=2 and y = 0. Problem 157E: Find the area of the region D. which is the region inside the disk x2+y24 and to the tight of the... Problem 158E: Determine the average value of the function f(x. y) = x2+y2over the region D bounded by the polar... Problem 159E: Determine the average value of the function f(x,y)=x2+y2 over the region D bounded by the polar... Problem 160E: Find the volume of the solid situated in the first octant and bounded by the paraboloid z=14x24y2... Problem 161E: Find the volume of the solid bounded by the paraboloid z=29x29y2 and the plane z = I. Problem 162E: a. Find the volume of the solid S1 bounded by the cylinder x2+y2=1 and the planes z = 0 and b. Find... Problem 163E: a. Find the volume of the solid S1 inside the unit sphere x2+y2+z2=1 and above the plane z=0. b.... Problem 164E: For the following two exercises, consider a spherical ring. which is a sphere with a cylindrical... Problem 165E: For the following two exercises, consider a spherical ring. which is a sphere with a cylindrical... Problem 166E: Find the volume of the solid that lies tinder the double cone z=4x2+4y2 inside the cylinder x2+y2=x,... Problem 167E: Find the volume of the solid that lies under the paraboloid z=x2+y2 inside the cylinder x2+y2=x .... Problem 168E: Find the volume of the solid that lies under the plane x +y‘+ z = 10 and above the disk x2+y2=4x. Problem 169E: Find the volume of the solid that lies under the plane 2x+y+2z=8 and above the unit disk x2+y2=1 . Problem 170E: A radial function f is a function whose value at each point depends only on the distance between... Problem 171E: Use the information from the preceding exercise to calculate the integral Dff(x2+y2)3dA. where D is... Problem 172E: Let f(x,y)=F(r)rbe a continuous radial function defined on the annular region D={(r,)R1R2,02} ,... Problem 173E: Apply the preceding exercise to calculate the integral Dffe x 2+ y 2x2+y2dxdy , where D is the... Problem 174E: Let f be a continuous function that can be expressed in polar coordinates as a function of 0 only:... Problem 175E: Apply the preceding exercise to calculate the integral Dffy2x2dA. where D={(r,)1r2,63} . Problem 176E: Let f be a continuous function that can be expressed in polar coordinates as a function of only;... Problem 177E: Evaluate Dff arctan (yx)x2+y2dA. where D={(r,)2r3,43} . Problem 178E: A spherical cap is the region of a sphere that lies above or below a given plane. a. Show that the... Problem 179E: In statistics, the joint density for two independent, normally distributed events with a mean =0 and... Problem 180E: The double improper integral e( x2 +y 2/2 )dxdymay be defined as the limit value of the double... format_list_bulleted